I explain the notation used for the Rubik's Cube Solution.
http://jeays.net/ rubiks.htm
One verbal "typo" -- at about 1:58 I say "D" where I really mean "D squared."
Here's step 3. Please note that if you just did Steps 1 and 2, you will need to turn your cube upside-down so that the U face is now the D face.
http://jeays.net/ rubiks.htm#sol2step3